CN207096690U - Reducible Delevoping cartridge - Google Patents

Reducible Delevoping cartridge Download PDF

Info

Publication number
CN207096690U
CN207096690U CN201720918014.0U CN201720918014U CN207096690U CN 207096690 U CN207096690 U CN 207096690U CN 201720918014 U CN201720918014 U CN 201720918014U CN 207096690 U CN207096690 U CN 207096690U
Authority
CN
China
Prior art keywords
delevoping cartridge
return unit
end cap
gear
counting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720918014.0U
Other languages
Chinese (zh)
Inventor
刘录军
陈新城
苏柱坚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Taiwei Photocopying Technology Co Ltd
Original Assignee
Zhongshan Taiwei Photocopying Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Taiwei Photocopying Technology Co Ltd filed Critical Zhongshan Taiwei Photocopying Technology Co Ltd
Priority to CN201720918014.0U priority Critical patent/CN207096690U/en
Application granted granted Critical
Publication of CN207096690U publication Critical patent/CN207096690U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electrophotography Configuration And Component (AREA)

Abstract

It the utility model is related to reducible Delevoping cartridge, including housing, respectively positioned at first end cap of two longitudinal ends of housing and the second end cap and the counting gear installed with the second end cap homonymy, the Delevoping cartridge also includes the resetting means with the installation of the second end cap homonymy, the resetting means is used for reset count gear, the end users operation resetting means, the reset of Delevoping cartridge can be voluntarily completed by applying active force to return unit, it is possibly realized using regeneration Delevoping cartridge, the demand that terminal user reduces use cost is also satisfied.

Description

Reducible Delevoping cartridge
Technical field
Electrophotographic image forming field is the utility model is related to, more particularly to one kind is removably mounted on electrophotographic image forming Delevoping cartridge in equipment.
Background technology
At present in electrophotographic image forming field, especially laser printing industry, from the angle for reducing terminal user's use cost Degree considers that existing printer manufacturer will form the drum component of electrostatic latent image and accommodate the developing device of developer in printer It is provided separately, and is designed to that the service life for rousing component is longer, after the developer use in developing device, terminal user Corresponding developing device only need to be changed.
Be the developer in detection developing device whether using finishing, occurred a kind of being counted using counting gear Several modes, Fig. 1 are the view of the counting mechanism of existing Delevoping cartridge before counting;Fig. 2 is the counting of existing Delevoping cartridge View of the mechanism when counting.
As shown in figure 1, being provided with sensor gear 70 on Delevoping cartridge, main sensing is provided with the sensor gear 70 Device gear part 79 and the contact projection 82 to be extended out from sensor gear 70, the protuberance extended from contact projection 82 84, the contact projection 82 rotates with the rotation of sensor gear 70, and is contacted with the corresponding site of printer;Meanwhile The master reference gear part 79 includes teeth portion 80 and toothless portion) 81, and sensor gear 70 rotates required driving force from same Sample is arranged on the stirrer-driven gear 69 on Delevoping cartridge, and the provided circumferentially about of the stirrer-driven gear 69 has external tooth 77, When external tooth 77 is with there is teeth portion 80 to engage, sensor gear 70 is driven in rotation, when external tooth 77 engages with toothless portion) 81, sensing The driving of device gear 70 is interrupted.Be provided with accordingly in printer by with sensor gear 70 with based on merging and realizing Delevoping cartridge Several infomation detection mechanisms 89, described information testing agency 89 include the actuator 91 and optical sensor 92 to cooperate, institute Contact ratchet portion 95 and the light-blocking part of the opposite sides of axle 93 can be rotated and be located at turn around respectively around gyroaxis 93 by stating actuator 91 96, meanwhile, the actuator 91 also includes block 99 and extension spring 97, and actuator 91 is used for being fixedly installed in printer Block contact site 100 contact, limit actuator 91 the anglec of rotation, extension spring 97 be used for reset actuator 91.
As shown in Fig. 2 when sensor gear 70 drives rotation by agitator drive gear 69, the protuberance 84 is with connecing Touch ratchet portion 95 to contact, and force actuator 91 to be rotated around direction shown in B in figure, thus, light-blocking part 96 no longer blocks optics biography Sensor 92, printer are able to detect that the optical sensor 92;After the protuberance 84, which departs from, to be contacted with contacting ratchet portion 95, Actuator 91 will reset in the presence of extension spring 97, and the light-blocking part 96 comes back to the position for blocking optical sensor 92 Put, thus, printer can not detect the optical sensor 92.
Printer determines the life-span of Delevoping cartridge according to the number of the optical sensor 92 detected, for example, printing machine testing To an optical sensor 92, the life-span for representing the Delevoping cartridge is page 3000, and printer detects optical sensor 92 twice, then The life-span for representing the Delevoping cartridge is page 6000;Thus, Delevoping cartridge manufacturer can set protuberance according to the life-span of Delevoping cartridge 84 number.
With the development in market, to meet the needs of terminal user further reduces use cost, occur in recent years again Raw Delevoping cartridge, that is, after the life-span of Delevoping cartridge, by continuing to fill up developer into Delevoping cartridge, to ensure Delevoping cartridge It can continue to use, however, terminal user wants to be continuing with the Delevoping cartridge of the above-mentioned type, it is necessary to after developer filling The protuberance 84 is resetted, i.e., by protuberance 84 recover to contact ratchet portion 95 contact between state, otherwise, even if aobvious Shadow box has been re-filled developer, after the Delevoping cartridge is placed into printer, still can be thought that its life-span has been used up by printer.
In general, to protect the sensor gear 70, Delevoping cartridge manufacturer all can an additionally mounted end cap to protect Sensor gear 70 is protected, wanting, which resets Delevoping cartridge, must just take end cap apart, again load onto end cap after the completion of reset, still, For being ignorant of the terminal user of cartridge regeneration, above-mentioned take apart becomes highly difficult with installation operation, can only finally buy one New Delevoping cartridge, the demand for reducing use cost are not being met.
Utility model content
The utility model provides a kind of reducible Delevoping cartridge, and the device for resetting Delevoping cartridge is arranged on outside Delevoping cartridge Portion, by simple illustration, terminal user can self-resetting, so as to meet the needs of terminal user reduces use cost.
To reach above-mentioned purpose, the utility model uses following technical scheme:
Reducible Delevoping cartridge, including housing, the first end cap and the second end cap that are located at two longitudinal ends of housing respectively And the counting gear with the installation of the second end cap homonymy, the Delevoping cartridge also include filling with the reset of the second end cap homonymy installation Put, the resetting means is used for reset count gear.
The resetting means comprises at least the return unit and the second elastic component be combineding with each other, and the return unit is installed in shell On body or the second end cap, second end cap includes end cover body and the shrinkage pool and opening that are arranged on end cover body, the counting Gear is accommodated in shrinkage pool, and resetting means passes through opening.
Preferably, the return unit is installed on the second end cap, and return unit enters in shrinkage pool through opening, and return unit At least a portion be exposed to the second end cap outside.
The return unit includes rotating part and the forced section and service portion that extend respectively from rotating part, the rotating part On formed with through hole, the forced section is used to receiving applied external force, service portion by moved to after forced section stress and based on Number tooth contact, and promote to count tooth completion reset.
The service portion enters in shrinkage pool through opening, and at least a part for forced section is exposed to the outside of the second end cap.
The counting gear include base portion, on base portion adjacent formation have teeth portion and without teeth portion, protrude and to be formed from base portion Cylinder, extend from cylinder the counting bar, recessed formed with first in circumferencial direction of the cartridge outer surface along counting gear of formation Formed with projection and at least base portion and cylinder are arranged between portion and the second recess, the first recess and the second recess wherein One of on reset contact site.
The rotation axis of the counting gear is L4, and the rotation axis of return unit is L3, respectively by the rotation of return unit The pivot of center and counting gear and rotation axis L3 and L4 straight line k3 and k4 are respectively perpendicular in horizontal direction Distance is g, centrally along the distance perpendicular to rotation axis L3 direction to service portion free terminal is g1 from through hole, from counting Tooth is g2 centrally along the distance perpendicular to rotation axis L4 direction to reset contact site free terminal, meets g < g1+g2.
Along the horizontal direction of Delevoping cartridge, the rotation axis L3 of return unit be located at the rotation axis L4 of counting gear upstream or Downstream.
As described above, in the utility model embodiment, by setting the resetting means for including return unit on Delevoping cartridge, and At least a portion of return unit is exposed to the outside of the second end cap, end users operation resetting means 2, by being applied to return unit Add active force voluntarily to complete the reset of Delevoping cartridge, be possibly realized using regeneration Delevoping cartridge, terminal user reduces use cost Demand be also satisfied.
Brief description of the drawings
Fig. 1 is the view of the counting mechanism of existing Delevoping cartridge before counting.
Fig. 2 is view of the counting mechanism of existing Delevoping cartridge when counting.
Fig. 3 is the overall structure diagram for the Delevoping cartridge that the utility model is related to.
Fig. 4 is the side view that the Delevoping cartridge that the utility model is related to is observed along -Z direction.
Fig. 5 is the section components decomposing schematic representation for the Delevoping cartridge reset terminal that the utility model is related to.
Fig. 6 A are the overall structure diagrams that tooth is counted in the Delevoping cartridge that the utility model is related to.
Fig. 6 B are the overall structure diagrams that tooth is counted in the Delevoping cartridge that the utility model is related to from another angle.
Fig. 7 A are the overall structure diagrams of the second end cap in the Delevoping cartridge that the utility model is related to.
Fig. 7 B are the overall structure signals of the second end cap in the Delevoping cartridge that the utility model is related to from another angle Figure.
Fig. 8 A are that the view before tooth counts is counted in the Delevoping cartridge that the utility model is related to.
Fig. 8 B are to count tooth in the Delevoping cartridge that the utility model is related to complete the view after counting.
Fig. 8 C are the views that resetting means is started working in the Delevoping cartridge that the utility model is related to.
Fig. 8 D are the views after the completion of the Delevoping cartridge that the utility model is related to resets.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
[overall structure of Delevoping cartridge]
Fig. 3 is the overall structure diagram for the Delevoping cartridge that the utility model is related to;Fig. 4 is the development that the utility model is related to The side view that box is observed along -Z direction.
More accurately to describe embodiment of the present utility model, first it is defined as follows:As shown in figure 3, define along Delevoping cartridge D Length direction be longitudinal X, Delevoping cartridge D installation direction is horizontal Y, and the direction both perpendicular to longitudinal X and horizontal Y is Vertical Z.
Delevoping cartridge D has a drive end F and reset terminal R, including housing 1, is separately mounted to the of drive end F and reset terminal R One end cap 11 and the second end cap 12, the power reception transmitting assembly 14 installed in drive end F and it is rotatably installed in housing 1 In development part 15, the drive end F and reset terminal R respectively be located at housing 1 two longitudinal ends.The power reception transmission Component 14 is used for from external reception driving force, and transfers a driving force to development part 15 by power transfer assembly;The development Part 15 is used for developer feeding to the photosensitive part formed with electrostatic latent image, and for support development part 15, the Delevoping cartridge D also includes With the 3rd end cap 13 of the homonymy of the second end cap 12, development part 15 is supported by the 3rd end cap 13, and certainly, the 3rd end cap 13 is not It is required, now, development part 15 can also be supported by the second end cap 12.
As shown in figure 4, the power reception transmitting assembly 14 includes drive gear 141, engaged respectively with drive gear 141 Developing gear 151 and idler gear 142 and the stirring gear 143 that is engaged with idler gear 142, when drive gear 141 connects When receipts driving force starts rotation, by the engagement between said gear, driving force is passed to developing gear 151 and stirring respectively Gear 143.The developing gear 151 has rotation axis L1, and stirring gear 143 has rotation axis L2, and the stirrer gear Puddle support (not shown) of the wheel 143 with installation within the case 1 is coaxial, thus, puddle support also has rotation axis L2.
[resetting means]
Fig. 5 is the section components decomposing schematic representation for the Delevoping cartridge reset terminal that the utility model is related to;Fig. 6 A are that this practicality is new The overall structure diagram of tooth is counted in the Delevoping cartridge that type is related to;Fig. 6 B the utility model is related to from another angle The overall structure diagram of tooth is counted in Delevoping cartridge;Fig. 7 A are the overall knots of the second end cap in the Delevoping cartridge that the utility model is related to Structure schematic diagram;Fig. 7 B are the overall structure signals of the second end cap in the Delevoping cartridge that the utility model is related to from another angle Figure.
As shown in figure 5, Delevoping cartridge D also include installed in counting end R counting gear 16, stirring output gear 144 and Resetting means 2, the homonymy of 16 and second end cap of counting gear 12, and stirring output gear 144 and puddle support are coaxial, and therefore, stirring The rotation axis of output gear 144 is also L2, and the rotation axis of the counting gear 16 is L4, rotation axis L1, L2 and L3 phase Mutually parallel, when drive gear 141 starts rotation, direction rotates the stirring output gear 144 shown in r1 along figure.When described After counting gear 16 counts, to prevent the activity of counting gear 16, the Delevoping cartridge D also includes the first elastic component 17, preferably , first elastic component 17 is torsion spring, including stop end 171 and positioning end 172, the stop end 171 and counting gear 16 Contact, prevents the activity of counting gear 16, and the positioning end 172 contacts with box body.
The resetting means 2 comprises at least the elastic component 23 of return unit 21 and second be combineding with each other, it is preferred that described second Elastic component 23 is also torsion spring, for return unit 21 to be maintained at into initial position;The return unit 21 is with rotation axis L3's Reset knob, and return unit 21 can be installed on housing 1 or the second end cap 12 on;To support return unit 21, the reset Device 2 also includes supporting part 22, it is preferred that supporting part 22 is pin, and certainly, the supporting part 22, which can also be, is arranged on housing 1 or the second cylinder on end cap 12.As shown in figure 5, return unit 21 prolongs including rotating part 211 and respectively from rotating part 211 The forced section 212 and service portion 213 stretched, the forced section 212 are used to receive applied external force, and service portion 213 is used in stress Move to after the stress of portion 212 and contacted with counting tooth 16, and promote to count the completion reset of tooth 16;On the rotating part 211 formed with Through hole 214, supporting part 22 pass through through hole 214;In return unit 21, the length of the service portion 213 is g1, specially from through hole 214 centrally along the distance perpendicular to rotation axis L3 direction to the free terminal of service portion 213.
As shown in Figure 6 A and 6 B, counting gear 16 includes base portion 160, adjacent formation has teeth portion 161 on base portion 160 With without teeth portion 162, the cylinder 163 to be formed protruded from base portion, from cylinder 163 extend the counting bar 168 of formation, in cylinder 163 Circumferencial direction of the outer surface along counting gear is recessed formed with the first recess 165 and the second recess 166, the first recess 165 and second Formed with projection 167 and reset contact site at least on one of base portion 160 and cylinder 163 is arranged between portion 166 164;The stop end 171 is moved between the first recess 165 and the second recess 166;The reset contact site 164 can be formed In the optional position of counting gear 16, as long as guaranteeing to contact with the return unit service portion 213 in motion, it is preferred that Reset contact site 164 to be arranged on cylinder 163, specifically, extending the rib to be formed from the outer surface of cylinder 163, from counting tooth 16 Centrally along perpendicular to rotation axis L4 direction to reset the free terminal of contact site 163 distance be g2 (as shown in Figure 8 A); As shown in figure 5, the rotation axis L3 of the return unit 21 is located at the rotation axis L4 and stirring output gear 144 of counting gear 16 Rotation axis L2 between, also be located at the rotation axis L1 of developing gear 151 and stirring output gear 144 rotation axis L2 it Between, in Delevoping cartridge D transverse direction Y, the rotation axis L3 of return unit 21 is located at the upper of the rotation axis L4 of counting gear 16 Trip, the rotation axis L3 of return unit 21 is positioned at the rotation axis l2 of stirring output gear 144 downstream.
As shown in figures 7 a and 7b, the second end cap 12 includes end cover body 120 and the shrinkage pool being arranged on end cover body 120 121 and opening 122, the counting gear 16 be accommodated in shrinkage pool 121, and counting bar 168 passes through shrinkage pool 121, the reset Device 2 passes through opening 122, specifically, return unit 21 enters in shrinkage pool 121 through opening 122, and at least forced section of return unit 21 212 part is located at outside the second end cap 12, that is to say, that after Delevoping cartridge D described in the utility model completes to assemble, institute State in return unit 21 outside that an at least part for forced section 212 is exposed to the second end cap 12.In the utility model embodiment, institute State resetting means 2 to be installed on the second end cap 12, therefore, the second end cap 12 also includes the support being arranged on end cover body 120 Portion auxiliary section 123, when the supporting part 22 is pin, supporting part auxiliary section 123 is pin mounting hole;When the supporting part 22 For the cylinder being arranged on the second end cap 12, that is, when pin is fixed on the second end cap, the resetting means 2 need not Including the supporting part 22, return unit 21 is supported on cylinder by through hole 214, so as to realize the installation of return unit 21.
[reseting procedure of Delevoping cartridge]
Fig. 8 A are that the view before tooth counts is counted in the Delevoping cartridge that the utility model is related to;Fig. 8 B are that this practicality is new Tooth is counted in the Delevoping cartridge that type is related to and completes the view after counting;Fig. 8 C are multiple in the Delevoping cartridge that the utility model is related to The view that position device is started working;Fig. 8 D are the state signals after the completion of the Delevoping cartridge that the utility model is related to resets Figure.
The relative position relation that Fig. 8 A further describe return unit 21 and counting gear 16 is first combined below.Such as Fig. 8 A institutes Show, from Delevoping cartridge D reset terminal R, using the pivot of counting gear 16 as the center of circle, with the pivot of counting gear 16 An illusion is done for radius to the distance for resetting the free terminal of contact site 164 and justify C, as shown in phantom in FIG., then the distance G2 is illusion circle C radius;Again respectively by the stirring pivot of output gear 144, return unit 21 pivot, The pivot of the pivot of counting gear 16 and the part 15 that develops do one be respectively perpendicular to rotation axis L2, L3, L4 and L1 straight line k2, k3, k4 and k1, straight line k3 are between straight line k1 and straight line k2, and straight line k3 is also located at straight line k4 and straight line Between k2, along Delevoping cartridge D transverse direction Y, the straight line k3 is located at straight line k4 upstream, and straight line k3 is located under straight line k2 Trip, and straight line k3 and straight line k4 is g in the distance of transverse direction Y, meets g < g1+g2.
The straight line k3 can reduce the length of the distance g1 between straight line k4 and straight line k2, multiple so as to reduce The materials cost of position part 21, and cause putting position of the return unit 21 on Delevoping cartridge D to have more more options.No matter the quilt of return unit 21 The where of development part be arranged on, that is to say, that no matter whether the rotation axis L3 of return unit 21 is in the rotation of counting gear 16 Between axis L4 and the rotation axis L2 for stirring output gear 144, in other words along Delevoping cartridge D transverse direction Y, return unit 21 Rotation axis L3 is in the rotation axis L4 of counting gear 16 downstream or in the rotation axis L2's for stirring output gear 144 Upstream, the straight line k3 and straight line k4 transverse direction Y distance g, be from through hole 214 centrally along perpendicular to rotation axis L3 Direction to the free terminal of service portion 213 distance g1 and from count tooth 16 centrally along perpendicular to rotation axis L4 direction Always meet to the distance g2 for resetting the free terminal of contact site 163:G < g1+g2, thus, when Delevoping cartridge D is carrying out reset operation When, it can effectively ensure that the service portion 213 touches and reset contact site 164.
As shown in Figure 8 A, the counting gear 16 before counting, in initial position, the stop end 171 of the first elastic component In the first recess 165, counting gear 16 is positioned at position shown in figure by the first elastic component 17, and now, return unit 21 is whole Body is located at the first position outside the imaginary circles C scopes, the rotation of counting gear 16 will not by the interference of return unit 21, and Counting gear 16 has teeth portion 161 to be engaged with stirring output gear 144.When Delevoping cartridge D is mounted in printer, drive gear The driving force of 141 reception printer outputs starts to rotate, and drives stirring output gear 144 to start to rotate along direction shown in r1, enters And drive the direction shown in r2 along Fig. 8 A of counting gear 16 to start to rotate, it is in opposite direction shown in direction and r2 wherein shown in r1.
The counting gear 16 is during rotation, and the elastic force that overcomes the stop end 171 of the first elastic component to apply makes The stop end 171 is crossed projection 167 and entered in the second recess 166, as shown in Figure 8 B, meanwhile, counting gear 16 rotates To without teeth portion 162 and the relative position of stirring output gear 144, thus, counting gear 16, which no longer receives, stirs output gear 144 Driving force and stop the rotation, counting gear 16 is positioned at position shown in Fig. 8 B by the stop end 171 of first elastic component again Put.While counting gear 16 rotates, the counting bar 168 on counting gear 16 and the infomation detection mechanism in printer Coordinate and complete to count, as counting gear 16 stops the rotation, the counting bar 168 also remains stationary as, and is transported in counting gear 16 In dynamic process, the return unit 21 remains at first position.
As shown in figs. 8 b and 8 c, when Delevoping cartridge D needs to reset, i.e., counting gear 16 is reset into its initial position, Terminal user applies directed force F to the forced section 212 of return unit 21, and in the presence of directed force F, return unit 21 rotates about axle Line L3 starts rotation to the second place shown in Fig. 8 C along direction shown in r2, specifically, the second place refers to that return unit 21 revolves When going to return unit service portion 213 and starting to be combined with resetting contact site 164, the location of return unit 21, now, the effect Portion 213 is partly into imaginary circles C.
When terminal user continues to apply active force to the forced section 212, work of the counting gear 16 by service portion 213 It is that direction rotates shown in r1 with edge is started with direction shown in r2, while overcomes the elastic force of the first elastic component stop end 171 so that The stop end 171 crosses the position that projection 167 returns to the first recess 165 from the second recess 166, and counting gear 16 now returns To the initial position shown in Fig. 8 A and Fig. 8 D, counting gear 16 is stopped the positioning of end 171, thus, counting gear 16 is completed to reset.
As in fig. 8d, return unit 212 is rotated to the 3rd position shown in Fig. 8 D, specifically, the 3rd position refers to Service portion 213 departs from combination with resetting contact site 164.Now, a part for service portion 213 remains at imaginary circles C scope Interior, when applying to after the directed force F revocation of forced section 212, return unit 21 will act on next time in the restoring force of the second elastic component 23 To first position, and the second elastic component 23 applies restoring force to return unit 21 always so that return unit 21 is always held at first Position.
As described above, return unit 21 has following three positions:
First position, rotation of the return unit 21 to counting gear 16 do not form interference, now, at the entirety of return unit 21 Outside the scope of the imaginary circles C;
The second place, the service portion 213 of return unit 21 start to be combined with resetting contact site 164, now, the service portion 213 are partly into imaginary circles C;
3rd position, the service portion 213 of return unit 21 depart from combination, now, the service portion with resetting contact site 164 213 part is remained in the range of imaginary circles C.
When return unit 21 works, the first position, the second place and the 3rd position are undergone successively, and be eventually returned to first Position, thus, return unit 21 is after the reset of counting gear 16 is completed, the rotation that is carried out when will not be counted again to counting gear 16 Turn to cause to interfere.After Delevoping cartridge D described in the utility model completes to assemble, at least a portion exposure in the return unit 21 In the outside of the second end cap 12, specifically, at least a portion of the forced section 212 in return unit 21 is exposed to the second end cap 12 Outside, thus, terminal user only needs to apply active force to forced section 212, and counting gear 16 overcomes the stop of the first elastic component The elastic force at end 171 so that the stop end 171 crosses projection 167 by the second recess 166 and returns to the first recess 165, you can real The reset of existing counting gear 16;By setting the resetting means 2 for including return unit 21, the end users operation resetting means 2 is Delevoping cartridge D reset can be voluntarily completed, is possibly realized using regeneration Delevoping cartridge, the demand that terminal user reduces use cost also obtains To meet.

Claims (10)

1. reducible Delevoping cartridge, including housing, respectively positioned at two longitudinal ends of housing the first end cap and the second end cap with And the counting gear with the installation of the second end cap homonymy, it is characterised in that the Delevoping cartridge also includes installing with the second end cap homonymy Resetting means, the resetting means is used for reset count gear.
2. reducible Delevoping cartridge according to claim 1, it is characterised in that the resetting means comprises at least mutually knot The return unit of conjunction and the second elastic component, the return unit are installed on housing or the second end cap.
3. reducible Delevoping cartridge according to claim 2, it is characterised in that second end cap include end cover body and The shrinkage pool and opening being arranged on end cover body, the counting gear are accommodated in shrinkage pool, and resetting means passes through opening.
4. reducible Delevoping cartridge according to claim 3, it is characterised in that the return unit is installed in the second end cap On, return unit enters in shrinkage pool through opening, and at least a portion of return unit is exposed to the outside of the second end cap.
5. reducible Delevoping cartridge according to claim 4, it is characterised in that the return unit includes rotating part and divided The forced section and service portion not extended from rotating part, formed with through hole on the rotating part, the forced section is used to receiving outer Portion's active force, service portion are used to move to after forced section stress with counting tooth contact, and promote counting tooth to complete to reset.
6. reducible Delevoping cartridge according to claim 5, it is characterised in that the service portion enters shrinkage pool through opening In, at least a part for forced section is exposed to the outside of the second end cap.
7. reducible Delevoping cartridge according to claim 6, it is characterised in that the counting gear includes base portion, in base In portion adjacent formation have teeth portion and without teeth portion, the cylinder to be formed is protruded from base portion, extends from cylinder formation counting bar, Circumferencial direction of the cartridge outer surface along counting gear is formed between the first recess and the second recess, the first recess and the second recess Formed with projection and it is arranged on reset contact site at least on one of base portion and cylinder.
8. reducible Delevoping cartridge according to claim 7, it is characterised in that the rotation axis of the counting gear is L4, the rotation axis of return unit is L3, respectively by the pivot of return unit and the pivot of counting gear and difference Straight line k3 and k4 perpendicular to rotation axis L3 and L4 in the distance of horizontal direction is g, from through hole centrally along perpendicular to rotation Axis L3 direction to the distance of service portion free terminal be g1, from count tooth centrally along perpendicular to rotation axis L4 direction Distance to reset contact site free terminal is g2, meets g < g1+g2.
9. reducible Delevoping cartridge according to claim 8, it is characterised in that along the horizontal direction of Delevoping cartridge, return unit Rotation axis L3 be located at counting gear rotation axis L4 upstream.
10. reducible Delevoping cartridge according to claim 8, it is characterised in that along the horizontal direction of Delevoping cartridge, return unit Rotation axis L3 be located at counting gear rotation axis L4 downstream.
CN201720918014.0U 2017-07-27 2017-07-27 Reducible Delevoping cartridge Active CN207096690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720918014.0U CN207096690U (en) 2017-07-27 2017-07-27 Reducible Delevoping cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720918014.0U CN207096690U (en) 2017-07-27 2017-07-27 Reducible Delevoping cartridge

Publications (1)

Publication Number Publication Date
CN207096690U true CN207096690U (en) 2018-03-13

Family

ID=61546488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720918014.0U Active CN207096690U (en) 2017-07-27 2017-07-27 Reducible Delevoping cartridge

Country Status (1)

Country Link
CN (1) CN207096690U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107329385A (en) * 2017-07-27 2017-11-07 中山市泰威影印科技有限公司 Reducible Delevoping cartridge
CN109459922A (en) * 2018-12-10 2019-03-12 中山市鸿芃泰塑胶模具科技有限公司 The Delevoping cartridge and handle box to automatically reset
CN109856939A (en) * 2019-04-15 2019-06-07 珠海市源呈数码科技有限公司 A kind of Delevoping cartridge and handle box
CN112947020A (en) * 2021-04-09 2021-06-11 珠海市源呈数码科技有限公司 Counting device and developing cartridge
CN113946108A (en) * 2021-11-23 2022-01-18 珠海市源呈数码科技有限公司 Developing box

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107329385A (en) * 2017-07-27 2017-11-07 中山市泰威影印科技有限公司 Reducible Delevoping cartridge
CN107329385B (en) * 2017-07-27 2023-11-17 中山市泰威影印科技有限公司 resettable developing cartridge
CN109459922A (en) * 2018-12-10 2019-03-12 中山市鸿芃泰塑胶模具科技有限公司 The Delevoping cartridge and handle box to automatically reset
CN109459922B (en) * 2018-12-10 2023-08-29 中山市鸿芃泰塑胶模具科技有限公司 Automatic reset developing cartridge and process cartridge
CN109856939A (en) * 2019-04-15 2019-06-07 珠海市源呈数码科技有限公司 A kind of Delevoping cartridge and handle box
CN111352322A (en) * 2019-04-15 2020-06-30 珠海市源呈数码科技有限公司 Developing box capable of resetting automatically
CN111352322B (en) * 2019-04-15 2022-10-14 珠海市源呈数码科技有限公司 Developing box capable of resetting automatically
CN112947020A (en) * 2021-04-09 2021-06-11 珠海市源呈数码科技有限公司 Counting device and developing cartridge
CN113946108A (en) * 2021-11-23 2022-01-18 珠海市源呈数码科技有限公司 Developing box

Similar Documents

Publication Publication Date Title
CN207096690U (en) Reducible Delevoping cartridge
CN107329385A (en) Reducible Delevoping cartridge
CN101256383B (en) Cartridge
EP0704772B1 (en) Toner residual amount detecting mechanism
WO2014139304A1 (en) Developing cartridge for laser printer
CN103713499B (en) A kind of Delevoping cartridge
CN206515613U (en) Delevoping cartridge
CN103713498B (en) A kind of Delevoping cartridge
WO2015014251A1 (en) Developer box
CN103513555B (en) Handle box
CN103399475B (en) A kind of developer box
CN102262377A (en) Developing box
CN101320236B (en) Image forming apparatus
CN107077085A (en) Delevoping cartridge
CN106383433A (en) Developing cartridge for electronographic imaging equipment
CN205229674U (en) Developing box
JP3009794B2 (en) Image forming device
CN210038440U (en) Developing box
RU2412456C2 (en) Development cartridge
CN206819058U (en) Delevoping cartridge
CN106094486A (en) Handle box
CN206224140U (en) For the Delevoping cartridge of electrophotographic image forming
EP3531210B1 (en) Developing cartridge
CN206369909U (en) A kind of box with counting mechanism
CN206162056U (en) Developing cartridge

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Resettable developing box

Effective date of registration: 20200330

Granted publication date: 20180313

Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co., Ltd.

Pledgor: ZHONGSHAN TAIWEI PHOTOCOPY TECHNOLOGY Co.,Ltd.

Registration number: Y2020980001137

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220331

Granted publication date: 20180313

Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd.

Pledgor: ZHONGSHAN TAIWEI PHOTOCOPY TECHNOLOGY CO.,LTD.

Registration number: Y2020980001137

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Resettable developing box

Effective date of registration: 20220408

Granted publication date: 20180313

Pledgee: Science and Technology Branch of Torch Development Zone of Zhongshan Rural Commercial Bank Co.,Ltd.

Pledgor: ZHONGSHAN TAIWEI PHOTOCOPY TECHNOLOGY CO.,LTD.

Registration number: Y2022980004044

PE01 Entry into force of the registration of the contract for pledge of patent right